1. Galanthamine: another look at an old cholinesterase inhibitor;Domino,1988
2. Current Research in Alzheimer Therapy. Cholinesterase Inhibitors,1988
3. Pharmacological Basis of Cholinergic Therapy in Alzheimer's Disease;Giacobini,1991
4. Clinical and pre-clinical studies with huperzine;Hanin,1991
5. The ordeal bean of Old Calabar: the pageant of Physostigma venenosum in medicine;Holmstedt,1972